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发明名称
声电转换歇动器
摘要
申请公布号
TW012828
申请公布日期
1973.05.01
申请号
TW057490
申请日期
1972.07.21
申请人
黄文成
发明人
黄文成
分类号
H01H
主分类号
H01H
代理机构
代理人
主权项
地址
屏东巿中华路34号
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